So I'm working with PHP to attempt to execute a script I have in the same directory. The script runs fine locally and the permissions for the http-data user are set to be able to execute the script referenced in this block of PHP
$cmd = system('th neural_style.lua -style_image'.' ~/'.$style.'.jpg '.'-content_image '.$content_image.' -gpu 0 -backend cudnn -save_iter 1 -cudnn_autotune -output_image /var/www/html/processed/'.$email.'/out.png 2>&1', $retval);
echo '
</pre>
<hr />Recent output: ' . $last_line . '
<hr />Return value: ' . $retval;
The script should execute fine using the system method from what I understand, I know the variables look messy though this is the error I get from PHP:
sh: th: command not found
I set my default interpreter to bash instead of dash thinking that might be an issue, no dice. Torch is in the same directory, and like I said runs fine as my login.
I know what I'm trying to do in a way is like sacrilege, if there is a better way to run a script that takes 8 minutes roughly to complete using some user input from the web, I want to know. This is just what came natural to me. I'm looking to notify the user when the process is complete with an email anyways so any way of executing it is just dandy.
Edit: any mention of "http-data" was supposed to say "www-data".
